To use edX course content in the Blackboard LMS, you add a new app to the course and then add external tool module items.

Note

This example relies on the use of a third-party tool. Because this
tool is subject to change by its owner, the steps and illustrations provided
here are intended as guidelines and not as exact procedures.

In Blackboard, select your course.

From the course control panel, select Customizations. In the Tool
Availability section, verify that the LTI tool has been enabled.

Open a Content Area page, and from the Build Content menu select
Web Link.

On the Create Web Link page, enter an identifying name and the URL for
the edX content you want to include.

The URL is the LTI URL that you determined for the edX course content,
such as https://edx-lti.org/lti_provider/courses/course-v1:edX+DemoX+2014/block-1:edX+DemoX+Demo_Course+type@problem+block@d2e35c1d294b4ba0b3b1048615605d2a.